Pith Number

pith:VO5ITM5Z

pith:2015:VO5ITM5ZTGMQJP6EK633SSSWW5

not attested not anchored not stored refs pending

Social Welfare in One-Sided Matching Mechanisms

Aris Filos-Ratsikas, George Christodoulou, Jie Zhang, Jinshan Zhang, Paul W. Goldberg, Soren Kristoffer Stiil Frederiksen

arxiv:1502.03849 v2 · 2015-02-12 · cs.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VO5ITM5ZTGMQJP6EK633SSSWW5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:19:55.466695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abba89b3b9999904bfc457b7b94a56b765ca9a3fd7423fa160efeaa9ce31bf89

Aliases

arxiv: 1502.03849 · arxiv_version: 1502.03849v2 · doi: 10.48550/arxiv.1502.03849 · pith_short_12: VO5ITM5ZTGMQ · pith_short_16: VO5ITM5ZTGMQJP6E · pith_short_8: VO5ITM5Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VO5ITM5ZTGMQJP6EK633SSSWW5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: abba89b3b9999904bfc457b7b94a56b765ca9a3fd7423fa160efeaa9ce31bf89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19360694676491256068d24f22ecdf651133b9cc733bcb036f2df84c58d88a02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2015-02-12T22:24:24Z",
    "title_canon_sha256": "2bc5a18e86f6adbff2da772039bb843afadf70f4907a3b89dfb0f724a5e32864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03849",
    "kind": "arxiv",
    "version": 2
  }
}